PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/11-21:27:50
G01     311.7          29.7                9.3 +/-    3.70      16.4 +/-    3.70  0.080 / 0.240
G10     100.0          43.3                9.2 +/-    0.86      12.7 +/-    0.86  0.140 / 0.310
G11     286.6          28.1                7.3 +/-    0.80      13.4 +/-    0.80  0.100 / 0.130
G14     343.9          69.3                7.3 +/-    0.53       7.8 +/-    0.53  0.090 / 0.130
G18     283.3          50.0                8.7 +/-    1.33      11.0 +/-    1.33  0.030 / 0.040
G20     116.8          18.2               10.0 +/-    1.23      23.1 +/-    1.23  0.040 / 0.050
G22     307.6          20.6                8.0 +/-    2.85      17.4 +/-    2.85  0.080 / 0.170
G25     83.3           14.0                8.8 +/-    1.58      22.4 +/-    1.58  0.080 / 0.150
G31     173.1          57.3               10.1 +/-    1.04      11.8 +/-    1.04  0.080 / 0.170
G32     29.8           56.5                6.3 +/-    0.43       7.4 +/-    0.43  0.080 / 0.160